Flood barrier element



FIG. 1 is a front perspective of a flood barrier element;

FIG. 2 is an end elevation of the flood barrier element shown in FIG. 1;

FIG. 3 is a top plan view of the flood barrier element shown in FIGS. 1 and 2; and,

FIG. 4 is an underneath plan view of the flood barrier element shown in FIGS. 1, 2 and 3. 

The ornamental design for a “flood barrier element,” as shown and described. 